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# $FreeBSD$
#
# This file contains machine dependent kernel configuration notes. For
# machine independent notes, look in /sys/conf/NOTES.
# directive: cpu
# You must specify at least one CPU (the one you intend to run on). Deleting
# the support for CPUs you don't need to use may make parts of the system run
# faster. There's currently no special code for the different CPUs. Note also
# that the cpu declares the family. We may need to add support for specifying
# particular models.
cpu ITANIUM
cpu ITANIUM2
# option: COMPAT_FREEBSD32
# This option enables the support for execution of i386 (32-bit) programs on
# ia64. It is based on the ia32 emulation in the processor.
options COMPAT_FREEBSD32
# option: LOG2_ID_PAGE_SIZE
# Specify the log2 size of the identity (direct) mappings in regions 6 and 7
# of the virtual address space.
options LOG2_ID_PAGE_SIZE=27 # 128M
# option: LOG2_PAGE_SIZE
# Specify the log2 size of the page to be used for virtual memory management.
# The page size being equal to 1<<LOG2_PAGE_SIZE.
options LOG2_PAGE_SIZE=14 # 16K
# option: UWX_TRACE_ENABLE
# Build the unwinder with tracing support. This option is used to debug the
# unwinder itself and the glue around it.
options UWX_TRACE_ENABLE
# MI options
options ACPI_DEBUG
options KSTACK_PAGES=3
device acpi
device agp
device isa
device pci
# PS/2 mouse
device psm
hint.psm.0.at="atkbdc"
hint.psm.0.irq="12"
# Options for psm:
options PSM_HOOKRESUME #hook the system resume event, useful
#for some laptops
options PSM_RESETAFTERSUSPEND #reset the device at the resume event
# The keyboard controller; it controls the keyboard and the PS/2 mouse.
device atkbdc
hint.atkbdc.0.at="isa"
hint.atkbdc.0.port="0x060"
# The AT keyboard
device atkbd
hint.atkbd.0.at="atkbdc"
hint.atkbd.0.irq="1"
# Options for atkbd:
options ATKBD_DFLT_KEYMAP # specify the built-in keymap
makeoptions ATKBD_DFLT_KEYMAP=jp.106
# `flags' for atkbd:
# 0x01 Force detection of keyboard, else we always assume a keyboard
# 0x02 Don't reset keyboard, useful for some newer ThinkPads
# 0x03 Force detection and avoid reset, might help with certain
# dockingstations
# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
# Video card driver for VGA adapters.
device vga
hint.vga.0.at="isa"
# Options for vga:
# Try the following option if the mouse pointer is not drawn correctly
# or font does not seem to be loaded properly. May cause flicker on
# some systems.
options VGA_ALT_SEQACCESS
# If you can dispense with some vga driver features, you may want to
# use the following options to save some memory.
#options VGA_NO_FONT_LOADING # don't save/load font
#options VGA_NO_MODE_CHANGE # don't change video modes
# Older video cards may require this option for proper operation.
options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
# The following option probably won't work with the LCD displays.
options VGA_WIDTH90 # support 90 column modes
# Debugging.
options VGA_DEBUG
# AGP debugging.
options AGP_DEBUG
# The following devices are not supported.
nodevice fdc
nooption FDC_DEBUG
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